Packaging bag



FIG. 1 is a perspective view in reduced size of the packaging bag;

FIG. 2 is a front view thereof;

FIG. 3 is a plan view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is an end view thereof taken along the vertical axis in the front view;

FIG. 7 is a perspective view thereof showing the article when it is self-standing;

FIG. 8 is a perspective view thereof as viewed from the front side, which shows the article being used; and,

FIG. 9 is a perspective view thereof as viewed from the rear side, which shows the article being used. 

CLAIM The ornamental design for a packaging bag, as shown and described. 